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George Bush Intcntl

$35+ Cheap flights from Kentucky to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — IAH
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Kentucky to George Bush Intcntl

Keep the following information in mind while searching for Kentucky to George Bush Intcntl flight deals. Data was last updated September 16, 2025.

Round-trip from

$136
(Frontier)

One-way from

$35
(Kiwi.com)

Popular in

March

Cheapest in

May

Average price

$339

Good round-trip deal

$329 or less

Good one-way deal

$218 or less
From Kentucky to Houston George Bush Intcntl
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One-way flight from Kentucky to Houston George Bush Intcntl
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Highest demand for flights based on searches. 4% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Kentucky to Houston George Bush Intcntl.
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Price to beat on a one-way flight from Kentucky to Houston George Bush Intcntl.
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Find flight deals from Kentucky to George Bush Intcntl

Cheapest flights from Kentucky to George Bush Intcntl
Explore the most affordable flight options available from Kentucky to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:05 amCVG - IAH
1 stop10h 37mFrontier
Thu 11/62:33 pmIAH - CVG
Nonstop2h 21mFrontier
Deal found 9/14$136
This Booking.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:10 amCVG - IAH
1 stop6h 37mFrontier
Thu 10/232:33 pmIAH - CVG
Nonstop2h 21mFrontier
Deal found 9/16$137
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1612:01 pmCVG - IAH
Nonstop2h 37mFrontier
Mon 10/2010:55 amIAH - CVG
1 stop6h 42mFrontier
Deal found 9/16$141
This Cheapflightsfares deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/205:44 pmCVG - IAH
1 stop5h 08mFrontier
Sun 9/212:34 pmIAH - CVG
Nonstop2h 25mFrontier
Deal found 9/13$142
This Priceline deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:14 pmCVG - IAH
1 stop6h 22mFrontier
Mon 10/2712:42 pmIAH - CVG
1 stop10h 17mFrontier
Deal found 9/14$143
This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:43 pmCVG - IAH
1 stop5h 05mFrontier
Sat 11/156:10 amIAH - CVG
1 stop9h 23mFrontier
Deal found 9/14$144
This Booking.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/158:00 amCVG - IAH
1 stop16h 36mFrontier
Sun 10/198:37 pmIAH - CVG
1 stop27h 05mFrontier
Deal found 9/14$145
This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:45 amCVG - IAH
1 stop10h 58mFrontier
Thu 10/232:33 pmIAH - CVG
Nonstop2h 21mFrontier
Deal found 9/14$146
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:05 pmBNA - IAH
1 stop10h 59mMultiple Airlines
Fri 10/248:37 pmIAH - BNA
1 stop14h 09mMultiple Airlines
Deal found 9/15$153
This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:01 pmCVG - IAH
Nonstop2h 37mFrontier
Sun 11/910:28 amIAH - CVG
1 stop12h 43mFrontier
Deal found 9/14$154
This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/303:42 pmBNA - IAH
1 stop7h 57mFrontier
Sun 11/25:00 amIAH - BNA
1 stop8h 47mFrontier
Deal found 9/14$155
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:14 pmCVG - IAH
1 stop6h 22mFrontier
Sat 10/254:42 pmIAH - CVG
1 stop6h 17mFrontier
Deal found 9/14$155

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Kentucky to Houston George Bush Intcntl Airport that are best for you.

Fly from

Kentucky

Fly to

George Bush Intcntl

Route

Depart

Return

Price

CincinnatiHouston

CVG - IAH

CVGIAH

Cincinnati Cinci./N. Kentucky

Wed 10/1

3:32 pm-3:04 pm

1 stop24h 32m

Houston George Bush Intcntl

Sun 10/5

9:20 pm-11:29 pm

1 stop25h 09m

$144

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Wed 11/5

5:22 am-10:09 am

1 stop4h 47m

Houston George Bush Intcntl

Sat 11/15

10:00 am-4:02 pm

1 stop6h 02m

$159

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Mon 11/24

6:29 pm-12:38 am

1 stop6h 09m

Houston George Bush Intcntl

Fri 11/28

6:16 am-1:52 pm

1 stop7h 36m

$159

CincinnatiHouston

CVG - IAH

CVGIAH

Cincinnati Cinci./N. Kentucky

Sat 10/11

11:51 am-6:29 pm

1 stop7h 38m

Houston George Bush Intcntl

Mon 10/13

6:05 am-5:10 pm

1 stop10h 05m

$163

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Fri 10/17

8:44 pm-11:25 pm

2 stops26h 41m

Houston George Bush Intcntl

Mon 10/20

7:49 am-4:29 pm

1 stop8h 40m

$182

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Thu 11/20

8:43 am-11:15 am

Nonstop2h 32m

Houston George Bush Intcntl

Mon 11/24

8:15 pm-10:15 pm

Nonstop2h 00m

$185

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Thu 10/30

6:25 am-8:46 am

Nonstop2h 21m

Houston George Bush Intcntl

Sun 11/2

8:15 pm-10:15 pm

Nonstop2h 00m

$185

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Fri 10/24

6:10 am-8:25 am

Nonstop2h 15m

Houston George Bush Intcntl

Mon 10/27

8:15 pm-10:15 pm

Nonstop2h 00m

$185

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Mon 11/24

8:43 am-11:15 am

Nonstop2h 32m

Houston George Bush Intcntl

Fri 11/28

8:15 pm-10:15 pm

Nonstop2h 00m

$185

NashvilleHouston

BNA - IAH

BNAIAH

Nashville Intl

Sat 11/15

6:25 am-8:46 am

Nonstop2h 21m

Houston George Bush Intcntl

Sun 11/16

7:35 am-9:32 am

Nonstop1h 57m

$185

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results
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Best time to book a flight from Kentucky to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Kentucky with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kentucky to Houston George Bush Intcntl Airport

What is the cheapest month to book a flight from Kentucky to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Kentucky to Houston George Bush Intcntl Airport (average of $241). Flying from Kentucky to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KY to IAH?

Find hourly flight availability from Kentucky to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to Houston George Bush Intcntl Airport as you normally would.

Weekly flight availability from Kentucky to Houston George Bush Intcntl Airport

Explore weekly flight availability from Kentucky to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 16, 2025.

The most flights from USKY to IAH are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost to fly round-trip from Kentucky to Houston George Bush Intcntl Airport?

Related info for your journey

Find useful and relevant information for your journey from Kentucky to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kentucky to Houston George Bush Intcntl Airport?

    There are many flights that can get you from Kentucky to Houston George Bush Intcntl Airport in 2h 32m. Fly via Frontier, American Airlines, or United Airlines to get the fastest option. There are 655 mi between Kentucky and Houston George Bush Intcntl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Kentucky to Houston George Bush Intcntl Airport one-way?

    One-way options have recently been found by users for as low as $58 on United Airlines. Other airlines that offer cheap prices include Frontier from $59 and Spirit Airlines from $91 one-way.

  • What are the most popular routes from Kentucky to Houston George Bush Intcntl Airport?

    The most popular flight routes from Kentucky to Houston George Bush Intcntl Airport are Cincinnati Cinci./N. Kentucky - Houston George Bush Intcntl, Nashville Intl - Houston George Bush Intcntl and Louisville Intl - Houston George Bush Intcntl.

  • What are the most reliable airlines from Kentucky to Houston George Bush Intcntl Airport?

    Consider ANA (84%), Copa Airlines (81%) or United Airlines (77%) when booking your flight. These represent the most reliable airlines when flying from Kentucky to Houston George Bush Intcntl Airport.

  • What are the cheapest flights from Kentucky to Houston George Bush Intcntl Airport?

    While on average a flight from Kentucky to Houston George Bush Intcntl Airport is generally $354, our data shows the cheapest flight currently is $179. When looking at the most popular route, (Cincinnati Cinci./N. Kentucky - Houston George Bush Intcntl), you can expect to pay $125 for that flight.

  • Can I find deals for flights from Kentucky to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Kentucky to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to George Bush Intcntl.

  • Can I find deals for business class flights from Kentucky to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Kentucky to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kentucky to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Kentucky to Houston George Bush Intcntl Airport (average of $241). Flying from Kentucky to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Spring
Jersey Village
Humble
The Woodlands
Conroe
Tomball
Katy
Cypress

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Top 4 airlines flying from Kentucky to George Bush Intcntl

Discover the top 4 airlines that operate flights from Kentucky to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$153Average$267FlexibilityNo cancel feeOn-time65%
DeltaCheapest$216Average$323FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$238Average$351FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$281Average$389FlexibilityNo cancel feeOn-time69%

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